42.72.64.0/18

AS17421 · Mobile Business Group

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Summary

Country	Taiwan
Domain	cht.com.tw
ASN	AS17421
Registry	APNIC
ID	EMOME-NET

WHOIS Details

inetnum:        42.64.0.0 - 42.79.255.255
netname:        EMOME-NET
descr:          Mobile Business Group
descr:          Chunghwa Telecom Co., Ltd.
descr:          No.35, Aiguo E. Rd , Taipei City
descr:          10641, Taiwan
country:        TW
admin-c:        CBG5-AP
tech-c:         CBG5-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-HINET-AP
last-modified:  2025-11-07T02:36:43Z
source:         APNIC

irt:            IRT-HINET-AP
address:        Chunghwa Telecom Co.,Ltd.
address:        No.21-3, Sec. 1, Xinyi Rd., Taipei 10048, Taiwan, R.O.C.
address:        Taipei
phone:          +886-2-2322-3495
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TR391-AP
tech-c:         TR391-AP
remarks:        (oid:HINET)
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:20:07Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2025-05-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

role:           CHT-Mobile Business Group
address:        7F, No. 52 Sec. 2 Chin-Shan S. Rd.
address:        Taipei, Taiwan, 106
country:        TW
phone:          +886-2-2344-2803
fax-no:         +886-2-2394-0814
e-mail:         [email protected]
admin-c:        CH1309-AP
tech-c:         RL720-AP
nic-hdl:        CBG5-AP
remarks:        The role object should be used when making
remarks:        changes to admin-c or tech-c handle.
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2009-10-09T04:30:10Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 42.72.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
207.87.88.194	AS2828 Verizon Business	`6.07ms` from Ashburn, US
223.72.157.114	AS56048 China Mobile Communicaitons Corporation	`1.98ms` from Beijing, CN
181.26.31.98	AS22927 Telefonica de Argentina	`1.75ms` from Buenos Aires, AR
124.162.142.98	AS4837 CHINA UNICOM China169 Backbone	`6.45ms` from Chongqing, CN
117.24.42.178	AS4134 CHINANET-BACKBONE	`5.86ms` from Fuzhou, CN
125.204.104.98	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.71ms` from Osaka, JP
91.174.109.242	AS12322 Free SAS	`18.49ms` from Paris, FR
204.216.79.2	AS4544 Navisite Opco LLC	`1.06ms` from Santa Clara, US
97.186.71.242	AS6167 Verizon Business	`10.51ms` from Seattle, US
32.208.217.114	AS46690 Southern New England Telephone Company and SNET America, Inc.	`7.80ms` from Secaucus, US
222.97.113.194	AS4766 Korea Telecom	`6.97ms` from Seoul, KR
61.250.93.82	AS9952 Hostway IDC	`1.09ms` from Seoul, KR
213.17.183.98	AS12741 Netia SA	`0.33ms` from Warsaw, PL
72.23.239.2	AS27364 Armstrong	`9.51ms` from Ashburn, US
203.121.130.82	AS4765 Pacific Internet Pte Ltd	`0.36ms` from Bangkok, TH
207.190.127.2	AS11796 Airstream Communications, LLC	`8.21ms` from Chicago, US
68.50.41.82	AS7922 Comcast Cable Communications, LLC	`14.24ms` from Chicago, US
173.237.186.50	AS17378 TierPoint, LLC	`0.79ms` from Dallas, US
198.101.235.2	AS33070 Rackspace Hosting	`1.15ms` from Dallas, US
52.18.51.130	AS16509 Amazon.com, Inc.	`0.11ms` from Dublin, IE
89.100.86.226	AS6830 Liberty Global Europe Holding B.V.	`4.84ms` from Dublin, IE
62.209.53.82	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.60ms` from Frankfurt am Main, DE
113.9.128.66	AS4837 CHINA UNICOM China169 Backbone	`3.83ms` from Harbin, CN
172.99.190.210	AS63023 GTHost	`0.23ms` from London, GB
41.209.20.66	AS9129 MTN SA	`0.36ms` from Nairobi, KE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m4 42.72.71.240

traceroute to 42.72.71.240 (42.72.71.240): 4 hops max, 52 byte packets

1 [AS210756] 146.185.199.3 0.13 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On December 20th 2025

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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